(0 18 4)(1 8 3)(2 19 17 13 6)(5 11 9)(7 15 14)(10 16 12)
ALLOWS (11/8)-SEQUENCE
1: (0 4 18)
(0 4 18)(1 8 3)(2 19 17 13 6)(5 11 9)(7 15 14)(10 16 12)
2: (2 19 17)
(0 4 18)(1 8 3)(2 13 6)(5 11 9)(7 15 14)(10 16 12)(17)(19)
3: (1 8 3)
(0 4 18)(1)(2 13 6)(3)(5 11 9)(7 15 14)(8)(10 16 12)(17)(19)
4: (0 4 18)
(0)(1)(2 13 6)(3)(4)(5 11 9)(7 15 14)(8)(10 16 12)(17)(18)(19)